/*
 * Copyright 2013 Glassy Cinema.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package hu.glassy.core.service.impl;

import hu.glassy.core.model.Person;
import hu.glassy.core.repositories.PersonRepository;
import hu.glassy.core.service.PersonService;
import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.Assert;

/**
 *
 * @author Alexander Molnár <molnar.alexander@sonrisa.hu>
 */
@Service
@Transactional(readOnly = true)
public class PersonServiceImpl implements PersonService
{

  @Autowired
  private PersonRepository personRepository;

  @Transactional(readOnly = false)
  public void saveOrUpdate(final Person person)
  {
    Assert.notNull(person);

    personRepository.save(person);
  }

  public Person findById(Long id)
  {
    return personRepository.findOne(id);
  }

  @Override
  public List<Person> listPersons()
  {
    return personRepository.findAll();
  }

}
